3652641779 has 2 divisors, whose sum is σ = 3652641780. Its totient is φ = 3652641778.

The previous prime is 3652641767. The next prime is 3652641787. The reversal of 3652641779 is 9771462563.

3652641779 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3652641779 - 2²⁴ = 3635864563 is a prime.

It is not a weakly prime, because it can be changed into another prime (3652611779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1826320889 + 1826320890.

It is an arithmetic number, because the mean of its divisors is an integer number (1826320890).

Almost surely, 2^3652641779 is an apocalyptic number.

3652641779 is a deficient number, since it is larger than the sum of its proper divisors (1).

3652641779 is an equidigital number, since it uses as much as digits as its factorization.

3652641779 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1905120, while the sum is 50.

The square root of 3652641779 is about 60437.0894319043. The cubic root of 3652641779 is about 1540.0530957968.

The spelling of 3652641779 in words is "three billion, six hundred fifty-two million, six hundred forty-one thousand, seven hundred seventy-nine".